Week 7 - Learning Perspective Flashcards
Unconditioned or unconditional response (UR)
A reflexive response to an unconditioned stimulus.
Unconditioned or unconditional stimulus (US)
A stimulus that causes a reflexive (unconditioned) response.
Conditioned or conditional stimulus (CS)
A neutral stimulus that’s paired with a US to become conditioned.
Conditioned or conditional response (CR)
A response to the CS that’s acquired by classical conditioning.
Higher-order conditioning
An event in which a former CS now acts as a US in a new instance of conditioning.
Generalization
Responding in a similar manner to somewhat different stimuli.
Discrimination
Responding in a different manner to different stimuli.
Extinction
In classical conditioning, the reduction of a CR by repeating the CS without the US; in instrumental conditioning, the reduction of a behavioral tendency by removing reinforcement.
Emotional conditioning
Classical conditioning in which the CR is an emotional reaction.
Instrumental or operant conditioning
Conditioning in which a behavior becomes more likely because it’s followed by a desirable event or less likely because it’s followed by an undesirable event.
Habit hierarchy
The ordering of a person’s potential responses by their likelihood.
Law of effect
linking an action, an outcome, and a change in the likelihood of future action
Reinforcer
An event that makes the behavior that came before it more likely to occur again.
Reinforcer types beyond pos neg (2)
A primary reinforcer diminishes a biological need.
A secondary reinforcer has acquired reinforcing properties by association with a primary reinforcer (through classical conditioning) or by virtue of the fact that it can be used to get primary reinforcers
Punisher
An undesired event that makes the behavior that came before it less likely to occur again.
Punishment can also be primary or secondary. That is, some events are intrinsically aversive (e.g., pain). Others are aversive because of their associations with primary punishers.
Positive reinforcement
A reinforcement involving the addition of a desired stimulus.
Negative reinforcement
The removal of an aversive stimulus.